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HEF4518BT Datasheet PDF : 14 Pages
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Nexperia
HEF4518B
Dual BCD counter
Table 6. Static characteristics …continued
VSS = 0 V; VI = VSS or VDD unless otherwise specified.
Symbol Parameter
Conditions
VDD
VOL
LOW-level output voltage IO < 1 A
IOH
HIGH-level output current VO = 2.5 V
VO = 4.6 V
VO = 9.5 V
VO = 13.5 V
IOL
LOW-level output current VO = 0.4 V
VO = 0.5 V
VO = 1.5 V
II
input leakage current
VDD = 15 V
IDD
supply current
IO = 0 A
CI
input capacitance
11. Dynamic characteristics
5V
10 V
15 V
5V
5V
10 V
15 V
5V
10 V
15 V
15 V
5V
10 V
15 V
-
Tamb = 40 C
Min Max
-
0.05
-
0.05
-
0.05
-
1.7
- 0.52
-
1.3
-
3.6
0.52 -
1.3
-
3.6
-
-
0.3
-
20
-
40
-
80
-
-
Tamb = 25 C
Min Max
- 0.05
- 0.05
- 0.05
-
1.4
- 0.44
-
1.1
-
3.0
0.5
-
1.1
-
3.0
-
-
0.3
-
20
-
40
-
80
-
7.5
Tamb = 85 C Unit
Min Max
- 0.05 V
- 0.05 V
- 0.05 V
- 1.1 mA
- 0.36 mA
- 0.9 mA
- 2.4 mA
0.36 - mA
0.9
- mA
2.4
- mA
- 1.0 A
-
150 A
-
300 A
-
600 A
-
- pF
Table 7. Dynamic characteristics
VSS = 0 V; Tamb = 25 C; for test circuit see Figure 6; unless otherwise specified.
Symbol Parameter
Conditions
VDD
Extrapolation formula Min Typ Max Unit
tPHL
HIGH to LOW
nCP0, nCP1 to nQn; 5 V [1] 93 ns + (0.55 ns/pF)CL
- 120 240 ns
propagation delay see Figure 5
10 V
44 ns + (0.23 ns/pF)CL
-
55 110 ns
15 V
32 ns + (0.16 ns/pF)CL
-
40 80 ns
nMR to nQn;
see Figure 5
5V
48 ns + (0.55 ns/pF)CL
-
75 150 ns
10 V
24 ns + (0.23 ns/pF)CL
-
35 70 ns
15 V
17 ns + (0.16 ns/pF)CL
-
25 50 ns
tPLH
LOW to HIGH
nCP0, nCP1 to nQn; 5 V [1] 93 ns + (0.55 ns/pF)CL
- 120 240 ns
propagation delay see Figure 5
10 V
44 ns + (0.23 ns/pF)CL
-
55 110 ns
15 V
32 ns + (0.16 ns/pF)CL
-
40 80 ns
tt
transition time
nQn; see Figure 5
5 V [1] 10 ns + (1.00 ns/pF)CL
-
60 120 ns
10 V
9 ns + (0.42 ns/pF)CL
-
30 60 ns
15 V
6 ns + (0.28 ns/pF)CL
-
20 40 ns
HEF4518B
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 8 — 19 April 2016
© Nexperia B.V. 2017. All rights reserved
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